Weather in Siems in August

General weather information about Siems

Average annual temperature is 11.1 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -6.2 °C

Number of sunny days: 117 days

Number of rainy days: 243 days

Number of snow days: 5 days

Look at detailed online map of Siems

* Weather data for Siems Germany is based on climate observations for 2026 year

Siems air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	17.0	12.7	16.3	21.2	27.0	29.3	33.0	31.2	29.5	24.4	14.1	10.9
Average daytime temperature (°C)	6.5	6.7	9.2	12.1	18.5	24.3	23.8	23.1	23.6	15.7	8.4	6.0
Average temperature (°C)	4.4	3.5	5.8	7.8	13.5	19.2	19.2	18.8	18.0	12.4	6.0	4.4
Average night temperature (°C)	2.2	0.6	2.5	3.2	7.7	13.4	14.3	14.6	12.8	9.5	3.3	2.3
Absolute minimum temperature (°C)	-4.4	-6.2	-5.4	-3.4	1.8	6.5	10.9	9.5	7.3	1.7	-5.0	-6.0

Siems monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.3	9.9	11.9	13.9	15.8	16.7	16.3	14.7	12.7	10.6	8.8	7.8
Daylight minimum duration (h)	7.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	7.0
Sunshine mean duration (h)	2.4	3.6	5.2	8.1	10.9	12.6	11.2	10.2	10.1	4.7	3.9	1.6
Precipitation (mm)	84	49	87	55	18	87	89	150	41	117	101	156
Sunny days	7	14	4	10	20	11	6	6	22	5	5	7
Rainy days	23	13	27	20	11	19	25	25	8	26	24	22
Snow days	1	1	0	0	0	0	0	0	0	0	1	2

Siems - weather forecast by months

Siems weather in january Siems weather in february Siems weather in march Siems weather in april Siems weather in may Siems weather in june Siems weather in july Siems weather in august Siems weather in september Siems weather in october Siems weather in november Siems weather in december

Best time to visit Siems:

The best time to visit Siems during the most sunny months:

May — 10.9(h)
June — 12.6(h)
July — 11.2(h)
August — 10.2(h)
September — 10.1(h)

Months with the longest average daylight duration in Siems:

May — 15.8(h)
June — 16.7(h)
July — 16.3(h)

The largest precipitation sum in Siems is at

August — 150(mm)

October — 117(mm)

December — 156(mm)

Weather forecast in the closest to Siems admin centers